Capacity
Higher is better | Scale max: 6,144 Wh | Delta Pro Ultra X leads
Delta Pro Ultra X 6,144 Wh
Explorer 3000 Pro 3,024 Wh
Delta Pro Ultra X: +3,120 Wh (+103.2%).
Delta Pro Ultra X vs Explorer 3000 Pro
VS
12,000W
Running power
3,000W
6,144 Wh
Battery
3,024 Wh
187.4 lbs
Weight
63.9 lbs
At a Glance
This comparison targets buyers weighing maximum home-backup capacity against a lighter, more portable solar generator. The Delta Pro Ultra X delivers 12,000W of running power and 6,144 Wh of battery capacity, quadrupling the Explorer 3000 Pro's 3,000W output and roughly doubling its 3,024 Wh storage.
It also powered every one of the 53 devices tested, while the Explorer 3000 Pro covered 47 of 53. LFP chemistry gives the EcoFlow unit 3,200 lifecycle ratings versus 2,000 for Jackery's NMC cells, and its 10,000W solar input can refill the battery in about 7.3 hours.
The tradeoff is significant: the Delta Pro Ultra X weighs 187.4 lbs, nearly three times the Explorer 3000 Pro's 63.9 lbs, making it a stationary solution rather than a grab-and-go kit.
Overall Winner
Delta Pro Ultra X
Powers 53 of 53 tested devices vs 47 for Explorer 3000 Pro
Home backup: Delta Pro Ultra X RV / mobile: Explorer 3000 Pro Solar: Delta Pro Ultra X
Delta Pro Ultra X wins overall, but the best pick depends on your use case.
Choose Delta Pro Ultra X if...
- + You value battery longevity (LFP, 3,200 cycles)
- + You want faster solar recharging
- + You need 240V-capable loads
- + You want future battery expansion
- + You want broader device compatibility
Choose Explorer 3000 Pro if...
- + Portability matters (64 lbs vs 187)
Spec Snapshot
Absolute values shown. Bars are scaled within this comparison for readability.
Each metric is independent. Bar lengths are not comparable across different compare pages.
Running Power
Higher is better | Scale max: 12,000 W | Delta Pro Ultra X leads
Delta Pro Ultra X 12,000 W
Explorer 3000 Pro 3,000 W
Delta Pro Ultra X: +9,000 W (+300.0%).
Surge Power
Higher is better | Scale max: 24,000 W | Delta Pro Ultra X leads
Delta Pro Ultra X 24,000 W
Explorer 3000 Pro 6,000 W
Delta Pro Ultra X: +18,000 W (+300.0%).
Weight
Lower is better | Scale best: 63.9 lbs | Explorer 3000 Pro leads
Delta Pro Ultra X 187.4 lbs (85.0 kg)
Explorer 3000 Pro 63.9 lbs (29.0 kg)
Explorer 3000 Pro: -123.5 lbs (65.9% lighter).
Battery Life
Higher is better | Scale max: 3,200 cycles | Delta Pro Ultra X leads
Delta Pro Ultra X 3,200 cycles
Explorer 3000 Pro 2,000 cycles
Delta Pro Ultra X: +1,200 cycles (+60.0%).
Where Compatibility Actually Differs
Out of 53 devices tested, 6 show a different result between these two stations.
Both can run: 47 · Differences: 11% (6/53)
Only Delta Pro Ultra X can run 6
Electric Water Heater (50 Gal) Explorer 3000 Pro: Voltage mismatch
Well Pump (1 HP) Explorer 3000 Pro: Voltage mismatch
Central AC (3-Ton) Explorer 3000 Pro: Voltage mismatch
Electric Clothes Dryer Explorer 3000 Pro: Voltage mismatch
RV Rooftop AC (13,500 BTU) Explorer 3000 Pro: Needs soft-start
Pancake Air Compressor (6-Gallon) Explorer 3000 Pro: Needs soft-start
Full Specs Comparison
| Spec | Delta Pro Ultra X | Explorer 3000 Pro |
|---|---|---|
| Capacity | 6,144 Wh ✓ | 3,024 Wh |
| Running Power | 12,000 W ✓ | 3,000 W |
| Surge Power | 24,000 W ✓ | 6,000 W |
| Weight | 187.4 lbs (85.0 kg) | 63.9 lbs (29.0 kg) ✓ |
| Energy Density | 72.3 Wh/kg | 104.3 Wh/kg ✓ |
| Portability Tier | stationary | heavy |
| Chemistry | LFP | NMC |
| Cycle Life | 3,200 ✓ | 2,000 |
| Expandable | Yes | No |
| UPS | No | No |
| AC Voltage | 120V/240V | 120V |
Solar Charging
Best-case charging profile using compatible solar panels.
Delta Pro Ultra X
Faster Max solar input 10,000 W
Connector MC4
Full charge time ~7.3h
Compatible panels 20/20
MPPT: 80-500V
Explorer 3000 Pro
Max solar input 1,400 W
Connector DC8020
Full charge time ~10.8h
Compatible panels 19/20
MPPT: 17.5-60V
Charge speed comparison
Longer bar = faster charge (inverted scale)
Device Compatibility
All tested devices grouped by category. Click a category to expand.
Delta Pro Ultra XExplorer 3000 Pro
Emergency(2)
2/22/2
2/2
2/2
Entertainment(2)
2/22/2
2/2
2/2
EV & Transportation(2)
2/22/2
2/2
2/2
Heating & Cooling(7)
7/76/7
7/7
6/7
| Device | Delta Pro Ultra X | Runtime | Explorer 3000 Pro | Runtime |
|---|---|---|---|---|
| Box Fan (20-inch) | Safe | 51.8h | Safe | 25.5h |
| Central AC (3-Ton) | Tight | 1.1h | Voltage Fail | N/A |
| Dehumidifier (70 Pint) | Safe | 5h | Safe | 2.5h |
| Gas Furnace Fan (Blower) | Safe | 4.1h | Safe | 2h |
| Portable AC (12,000 BTU) | Safe | 3.2h | Safe | 1.6h |
| Space Heater (1,500W) | Safe | 2.9h | Safe | 1.4h |
| Window AC (8,000 BTU) | Safe | 6.1h | Safe | 3h |
Home Infrastructure(3)
3/31/3
3/3
1/3
| Device | Delta Pro Ultra X | Runtime | Explorer 3000 Pro | Runtime |
|---|---|---|---|---|
| Electric Water Heater (50 Gal) | Safe | 0.8h | Voltage Fail | N/A |
| Garage Door Opener (Residential) | Safe | 23.9h | Safe | 11.8h |
| Well Pump (1 HP) | Safe | 1.8h | Voltage Fail | N/A |
Kitchen Appliances(11)
11/1111/11
11/11
11/11
| Device | Delta Pro Ultra X | Runtime | Explorer 3000 Pro | Runtime |
|---|---|---|---|---|
| 2-Slice Bread Toaster | Safe | 2.9h | Safe | 1.4h |
| Coffee Maker | Safe | 2.7h | Safe | 1.3h |
| Digital Air Fryer | Safe | 2.5h | Safe | 1.2h |
| Electric Skillet | Safe | 2.9h | Safe | 1.4h |
| Electric Stove (Single Burner) | Safe | 2.4h | Safe | 1.2h |
| Electric Water Kettle | Safe | 2.9h | Safe | 1.4h |
| Instant Pot (6 Qt) | Safe | 2.9h | Safe | 1.4h |
| Microwave Oven (1000W) | Safe | 2.2h | Safe | 1.1h |
| Rice Cooker | Safe | 4.6h | Safe | 2.2h |
| Slow Cooker | Safe | 14.3h | Safe | 7.1h |
| Toaster Oven | Safe | 2.4h | Safe | 1.2h |
Large Appliances(4)
4/43/4
4/4
3/4
Medical(4)
4/44/4
4/4
4/4
Outdoor & RV(6)
6/65/6
6/6
5/6
Personal Care(2)
2/22/2
2/2
2/2
Power Tools(5)
5/54/5
5/5
4/5
As an Amazon Associate, we earn from qualifying purchases. Our methodology
The Bottom Line
Buyers who need whole-home backup power, expandable storage, or fast high-wattage solar charging should choose the Delta Pro Ultra X. The Explorer 3000 Pro suits users who prioritize portability and need a capable yet manageable unit for camping, tailgating, or light emergency use.
With a score of 105 to 93 and full device coverage across all 53 tested loads, the Delta Pro Ultra X is the stronger overall pick. In our 53-device benchmark, Delta Pro Ultra X powers 53 devices and Explorer 3000 Pro powers 47.
Delta Pro Ultra X vs Explorer 3000 Pro FAQ
Q Which is better for home backup, Delta Pro Ultra X or Explorer 3000 Pro?
Delta Pro Ultra X is the stronger overall choice in this matchup based on weighted compatibility across 53 tested devices.
Q Which has longer runtime, Delta Pro Ultra X or Explorer 3000 Pro?
Delta Pro Ultra X has higher battery capacity (6,144 Wh), which generally supports longer runtime on the same load.
Q Which charges faster with solar panels?
Delta Pro Ultra X has the faster best-case solar recharge profile in our panel compatibility test set.
Q Which is more portable, Delta Pro Ultra X or Explorer 3000 Pro?
Explorer 3000 Pro is lighter at 63.9 lbs vs 187.4 lbs. Explorer 3000 Pro is rated heavy for portability.
Q How many devices can each power station run?
Delta Pro Ultra X powers 53 of 53 tested devices, compared to 47 for Explorer 3000 Pro.
Q Can you expand the battery capacity of Delta Pro Ultra X or Explorer 3000 Pro?
Only Delta Pro Ultra X supports expansion batteries for additional capacity. Explorer 3000 Pro is limited to its built-in 3,024 Wh.